Lamma Power Station Extension - Air Quality Monitoring Data for unit L10/L11 (Construction)
24-hr TSP (µg/m3)						1-hr TSP (µg/m3)
Date	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)	Tai Yuen Village (AM4)		Date	Time	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)
5/12/2016	89	102	84	72		5/12/2016	15:00 - 15:59	72	77	63
11/12/2016	61	63	48	49			16:00 - 16:59	69	68	74
17/12/2016	69	81	54	35			17:00 - 17:59	73	59	73
23/12/2016	47	25	37	53		11/12/2016	15:00 - 15:59	48	40	44
29/12/2016	74	74	56	65			16:00 - 16:59	45	39	45
							17:00 - 17:59	35	46	45
						17/12/2016	15:00 - 15:59	62	59	50
							16:00 - 16:59	64	63	51
							17:00 - 17:59	65	61	50
						23/12/2016	15:00 - 15:59	34	43	39
							16:00 - 16:59	50	50	46
							17:00 - 17:59	51	54	46
						29/12/2016	15:00 - 15:59	65	67	56
							16:00 - 16:59	56	58	49
							17:00 - 17:59	51	65	59
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm3)#
1/12/2016		60
2/12/2016		56
3/12/2016		54
4/12/2016		59
5/12/2016		57
6/12/2016		66
7/12/2016		63
8/12/2016		64
9/12/2016		63
10/12/2016		61
11/12/2016		59
12/12/2016		59
13/12/2016		55
14/12/2016		63
15/12/2016		66
16/12/2016		66
17/12/2016		*
18/12/2016		*
19/12/2016		*
20/12/2016		83^
21/12/2016		74^
22/12/2016		62
23/12/2016		62
24/12/2016		61
25/12/2016		*
26/12/2016		*
27/12/2016		*
28/12/2016		64
29/12/2016		66
30/12/2016		64
31/12/2016		63
Note:
# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition
* - Unit L9 was not on load
^ - Unit L9 on oil firing